A car with a mass of 1500 kg moves with equal slowness with an acceleration a = 20 m / s2.

A car with a mass of 1500 kg moves with equal slowness with an acceleration a = 20 m / s2. Determine the strength of its inhibition.

Solution of the problem, according to Newton’s second law.
Let’s write the formula: F = m * a.
Let’s see what is given to us in the tasks:
m – weight (1500 kg);
a – acceleration (20 m / s²);
Substitute in the formula and solve:
F = 1500 * 20;
F = 30,000 H;
Conversion to other units of measurement:
F = 30 kN.
Answer: F = 30 kN.